While Gerard Depardieu’s in New York filming Abel Ferrara’s movie on the trials and tribulations of disgraced former IMF head Dominique Strauss-Kahn, the real DSK was busy networking at the Astana Economic Forum in Kazakhstan looking for a consulting gig, we hear. Astana — the capital of oil-rich Kazakhstan — hosted a slew of world leaders last week, including Italy’s former prime minister Romano Prodi, former Polish president Aleksander Kwasniewski and Muhammad Sulaiman Al-Jasser, the Saudi minister of economy and planning. Word among attendees was that Strauss-Kahn “would not mind a cushy consulting job,” such as the one former British Prime Minister Tony Blair had with the president of Kazakhstan, Nursultan Nazarbayev, for several years. One forum guest told us, “There were jokes among the attendees saying they hope the housekeepers will get paid extra at his hotel.” Speakers included Nobel Prize winners Robert Mundell and John Nash, the subject of the Oscar-winning “A Beautiful Mind.”